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authorMichal Simek <monstr@monstr.eu>2009-05-26 10:30:28 -0400
committerMichal Simek <monstr@monstr.eu>2009-05-26 10:45:22 -0400
commit8b28626a6b1522b39f75d0bf80d5dec23c931f5a (patch)
tree98c5b10e413980a8e87c27e563dcdfa574ab8cb5 /arch/microblaze/kernel/signal.c
parent17f3324c3eb271882b9e6b8fc3b1698290121801 (diff)
microblaze_mmu_v2: Update signal returning address
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/kernel/signal.c')
-rw-r--r--arch/microblaze/kernel/signal.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 3cdcbfe41295..4c0e6521b114 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -388,7 +388,15 @@ handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler)
388 case -ERESTARTNOINTR: 388 case -ERESTARTNOINTR:
389do_restart: 389do_restart:
390 /* offset of 4 bytes to re-execute trap (brki) instruction */ 390 /* offset of 4 bytes to re-execute trap (brki) instruction */
391#ifndef CONFIG_MMU
391 regs->pc -= 4; 392 regs->pc -= 4;
393#else
394 /* offset of 8 bytes required = 4 for rtbd
395 offset, plus 4 for size of
396 "brki r14,8"
397 instruction. */
398 regs->pc -= 8;
399#endif
392 break; 400 break;
393 } 401 }
394} 402}